public static string WriteDQBH(string str)
{
byte[] databuff = new byte[1];
byte[] buff = new byte[2];
string data = "";
data = LConvert.int_hex(str);
icdev = IC.ic_init(1, 9600);
buff = System.Text.Encoding.ASCII.GetBytes(data);
IC.asc_hex(buff, databuff, 2);
st = IC4442.swr_4442(icdev, 71, 1, databuff);
if (st == 0)
{
return("写数据成功！" + data);
}
else
{
return("写数据失败！" + data);
}
}
public static string WriteRemainQL(string str)
{
byte[] databuff = new byte[3];
byte[] buff = new byte[6];
string f_i = "";
string data = "";
f_i = LConvert.float_int(str);
data = LConvert.int_hex(f_i);
icdev = IC.ic_init(1, 9600);
buff = System.Text.Encoding.ASCII.GetBytes(data);
IC.asc_hex(buff, databuff, 6);
st = IC4442.swr_4442(icdev, 61, 3, databuff);
if (st == 0)
{
return("写数据成功！" + data);
}
else
{
return("写数据失败！" + data);
}
}
//用户编号区 21H—24H（33 – 36）当存储在IC卡上时，8位数从低位到高位，每两位为1组，每组存入1个字节中。
//例如：若从卡上用户编号区读出的数据为：0CH，22H，38H，4EH，则用户编号为12345678。
public static string ReadUserId()
{
string s = "";
byte[] data = new byte[4];
byte[] databuff = new byte[8];
string lbResult;
icdev = IC.ic_init(port, baud);
st = IC4442.srd_4442(icdev, 33, 4, data);
if (st == 0)
{
st = IC.hex_asc(data, databuff, 4);
lbResult = System.Text.Encoding.ASCII.GetString(databuff);
s = LConvert.hex_int(lbResult);
s += LConvert.int_hex(s);
lbResult = s + lbResult;
}
else
{
lbResult = "读数据失败！";
}
return(lbResult);
}